PSA Decline After 4 Weeks of Abiraterone Suggests Overall Survival in Men with Metastatic Castration-Resistant Prostate Cancer

Since we have many new treatments for men with castrate resistant metastatic prostate cancer (mCRPC) (advanced prostate cancer) we need to develop earlier indicators of when a treatment might or might not be successful. A decline in prostate-specific antigen (PSA) is widely used to monitor treatment response, but it has not been validated as an [...]